DE3062026D1 - Bistable hydraulic valve for operating a piston of a fast high tension circuit breaker - Google Patents

Bistable hydraulic valve for operating a piston of a fast high tension circuit breaker

Info

Publication number
DE3062026D1
DE3062026D1 DE8080401062T DE3062026T DE3062026D1 DE 3062026 D1 DE3062026 D1 DE 3062026D1 DE 8080401062 T DE8080401062 T DE 8080401062T DE 3062026 T DE3062026 T DE 3062026T DE 3062026 D1 DE3062026 D1 DE 3062026D1
Authority
DE
Germany
Prior art keywords
piston
operating
circuit breaker
hydraulic valve
high tension
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8080401062T
Other languages
German (de)
English (en)
Inventor
Jean-Paul Robert
Claude Pinet
Robert Jean
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Merlin Gerin SA filed Critical Merlin Gerin SA
Application granted granted Critical
Publication of DE3062026D1 publication Critical patent/DE3062026D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/285—Power arrangements internal to the switch for operating the driving mechanism using electro-dynamic repulsion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H2033/308—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator comprising control and pilot valves
DE8080401062T 1979-07-16 1980-07-15 Bistable hydraulic valve for operating a piston of a fast high tension circuit breaker Expired DE3062026D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7918757A FR2462015A1 (fr) 1979-07-16 1979-07-16 Clapet hydrolique bistable associe a un propulseur electrodynamique pour la commande d'un verin de disjoncteur rapide a haute tension

Publications (1)

Publication Number Publication Date
DE3062026D1 true DE3062026D1 (en) 1983-03-24

Family

ID=9228089

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080401062T Expired DE3062026D1 (en) 1979-07-16 1980-07-15 Bistable hydraulic valve for operating a piston of a fast high tension circuit breaker

Country Status (4)

Country Link
EP (1) EP0022729B1 (fr)
JP (1) JPS5615516A (fr)
DE (1) DE3062026D1 (fr)
FR (1) FR2462015A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0750799Y2 (ja) * 1987-10-14 1995-11-15 カシオ計算機株式会社 楽音位相同期装置
CN112503044B (zh) * 2020-03-20 2022-12-16 国网上海市电力公司 一种液压控制阀及液压操动机构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2765378A (en) * 1953-05-26 1956-10-02 Allis Chalmers Mfg Co Circuit breaker with hydraulic motor controlled by a hydraulically biased valve
SE321020B (fr) * 1968-07-16 1970-02-23 Asea Ab
US3764944A (en) * 1972-07-06 1973-10-09 C Erven Spiral motor coil
US4118613A (en) * 1977-06-27 1978-10-03 General Electric Company Hydraulically-actuated operating system for an electric circuit breaker

Also Published As

Publication number Publication date
FR2462015A1 (fr) 1981-02-06
EP0022729A1 (fr) 1981-01-21
JPS5615516A (en) 1981-02-14
FR2462015B1 (fr) 1982-01-22
EP0022729B1 (fr) 1983-02-16

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee